Independent research for infrastructure investors, developers, lenders and operators.
The Sherpa Guide Series
Italy Edition · 2026
How an Italian battery actually earns — MACSE, the Capacity Market, balancing and merchant — which doors are open in which zone, and what each one takes away in exchange.
241 pages · Italy · Battery Storage · August 2026
$1,495 — single-user licence
The Sherpa Guide Series
Edizione Italia · 2026
Come guadagna davvero una batteria italiana — MACSE, il Capacity Market, il bilanciamento e il merchant — quali porte sono aperte in quale zona, e che cosa ciascuna toglie in cambio.
252 pages · Italy · Battery Storage · August 2026
$1,495 — single-user licence
The Sherpa Guide Series
Poland Edition · 2026
How a Polish battery actually earns — capacity agreements, balancing and spread — which doors are open, what it costs to connect, and what each one takes away in exchange.
Forthcoming · Poland · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Netherlands Edition · 2026
How a Dutch battery actually earns — balancing, congestion services and spread — which doors are open, what congestion costs you, and what each one takes away in exchange.
Forthcoming · Netherlands · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Ireland Edition · 2026
How an Irish battery actually earns — capacity, system services and spread — which doors are open, and what each one takes away in exchange.
Forthcoming · Ireland · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Sweden Edition · 2026
How a Swedish battery actually earns — frequency products and spread — which doors are open, what each one takes away, and what happens when the statute expires.
Forthcoming · Sweden · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Greece Edition · 2026
How a Greek battery actually earns — supported auctions, the balancing market and the queue — which doors are open, and what each one takes away in exchange.
Forthcoming · Greece · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Finland Edition · 2026
How a Finnish battery actually earns — the reserve markets, the peak load reserve and the spread — which doors are open, and what the grid tariff and the electricity tax take back.
Forthcoming · Finland · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Germany Edition · 2026
How a German battery actually earns — frequency products, wholesale spread and twenty years of network-charge relief — which doors are open, and what each one takes away in exchange.
Forthcoming · Germany · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
France Edition · 2026
How a French battery actually earns — capacity, system services, merchant and the State tender — which doors are open, and what each one takes away in exchange.
Forthcoming · France · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
United Kingdom Edition · 2026
How a British battery actually earns — capacity, balancing, ancillary services and spread — which doors are open, and what each one takes away in exchange.
Forthcoming · United Kingdom · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Spain Edition · 2026
How a Spanish battery actually earns — balancing, spread and hybridisation — which doors are open, who authorises you at all, and what each one takes away in exchange.
Forthcoming · Spain · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Portugal Edition · 2026
How a Portuguese battery actually earns — balancing, reserve and spread — which doors are open, what you are licensed to do, and what each one takes away in exchange.
Forthcoming · Portugal · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Denmark Edition · 2026
How a Danish battery actually earns — frequency products and spread — which doors are open, what electricity costs you to take in, and what each one takes away in exchange.
Forthcoming · Denmark · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Bulgaria Edition · 2026
How a Bulgarian battery actually earns — the balancing market, the reserves and the spread — which doors are open, and what the charges, the guarantee and a shared connection take away in exchange.
Forthcoming · Bulgaria · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Estonia Edition · 2026
How an Estonian battery actually earns — the reserve markets after desynchronisation and the spread — which doors are open, and what the charges the relief does not reach take away in exchange.
Forthcoming · Estonia · Battery Storage
$1,495 — single-user licence